Answer:
The shape of a covalent molecule can be predicted using the Valence Shell Electron Pair Repulsion (VSEPR) theory. Very simply, VSEPR theory says that the valence electron pairs in a molecule will arrange themselves around the central atom (s) of the molecule so that the repulsion between their negative charges is as small as possible.
Explanation:
Answer: answer a
Explanation:
Since molecular shape is based on the electronegativity of the central atom, the VSEPR theory predicts the shape based on the calculated difference in electronegativity of the central atom with the other atoms in the molecule.